CA2251061A1 - Power transmitting system in four-wheel drive vehicle - Google Patents

Power transmitting system in four-wheel drive vehicle

Info

Publication number
CA2251061A1
CA2251061A1 CA002251061A CA2251061A CA2251061A1 CA 2251061 A1 CA2251061 A1 CA 2251061A1 CA 002251061 A CA002251061 A CA 002251061A CA 2251061 A CA2251061 A CA 2251061A CA 2251061 A1 CA2251061 A1 CA 2251061A1
Authority
CA
Canada
Prior art keywords
orifices
vane pumps
wheel drive
power transmitting
drive vehicle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002251061A
Other languages
French (fr)
Other versions
CA2251061C (en
Inventor
Kanji Kita
Takuya Kurokawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of CA2251061A1 publication Critical patent/CA2251061A1/en
Application granted granted Critical
Publication of CA2251061C publication Critical patent/CA2251061C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H48/00—Differential gearings
    • F16H48/12—Differential gearings without gears having orbital motion
    • F16H48/18—Differential gearings without gears having orbital motion with fluid gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
    • B60K17/348—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed
    • B60K17/35—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed including arrangements for suppressing or influencing the power transfer, e.g. viscous clutches
    • B60K17/3505—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed including arrangements for suppressing or influencing the power transfer, e.g. viscous clutches with self-actuated means, e.g. by difference of speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
    • B60K23/08—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles
    • B60K23/0808—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles for varying torque distribution between driven axles, e.g. by transfer clutch

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)

Abstract

A hydraulic coupling device includes left and right vane pumps which discharge working oil in response to the relative rotation of main driven wheels and left and right subsidiary driven wheels. First orifices are defined in a side plate disposed between the left and right vane pumps to permit communication between intake ports and discharge ports in the vane pumps. Orifices are defined in the side plate to permit communication between the intake ports and between the discharge ports in the vane pumps.
With the above arrangement, in a hydraulic coupling device of a power transmitting system in a four-wheel drive vehicle, the formation of the orifices can be easily carried out, and the characteristics of the orifices can be stabilized.
CA002251061A 1997-10-22 1998-10-21 Power transmitting system in four-wheel drive vehicle Expired - Fee Related CA2251061C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP28984897A JP3943676B2 (en) 1997-10-22 1997-10-22 Power transmission device for four-wheel drive vehicle
JP9-289848 1997-10-22

Publications (2)

Publication Number Publication Date
CA2251061A1 true CA2251061A1 (en) 1999-04-22
CA2251061C CA2251061C (en) 2002-12-03

Family

ID=17748558

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002251061A Expired - Fee Related CA2251061C (en) 1997-10-22 1998-10-21 Power transmitting system in four-wheel drive vehicle

Country Status (5)

Country Link
US (1) US6213241B1 (en)
EP (1) EP0911204B1 (en)
JP (1) JP3943676B2 (en)
CA (1) CA2251061C (en)
DE (1) DE69816746T2 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6882922B2 (en) * 2000-10-11 2005-04-19 Visteon Global Technologies, Inc. Torque-biasing system
US6859715B2 (en) 2000-10-11 2005-02-22 Visteon Global Technologies, Inc. Torque-biasing system
US6544137B2 (en) 2001-07-18 2003-04-08 Visteon Global Technologies, Inc. Differential device
US6544136B2 (en) * 2001-07-18 2003-04-08 Visteon Global Technologies, Inc. Differential device
US6681913B2 (en) 2001-07-18 2004-01-27 Visteon Global Technologies, Inc. Coupling device
US6575281B2 (en) * 2001-07-18 2003-06-10 Visteon Global Technologies, Inc. Coupling device
US6591714B2 (en) 2001-07-18 2003-07-15 Visteon Global Technologies, Inc. Coupling device
US7175557B2 (en) * 2003-02-21 2007-02-13 Magna Powertrain Usa, Inc. Torque vectoring device having an electric motor/brake actuator and friction clutch
US7211019B2 (en) * 2003-02-21 2007-05-01 Magna Powertrain Usa, Inc. Torque vectoring drive mechanism having a power sharing control system
US7175558B2 (en) * 2003-03-07 2007-02-13 Magna Powertrain Usa, Inc. Torque vectoring drive units with worm driven ball screw clutches
US7044880B2 (en) 2004-05-20 2006-05-16 Magna Powertrain, Inc. Torque distributing differential assembly
US7361113B2 (en) 2005-01-18 2008-04-22 Magna Powertrain Usa, Inc. Torque distributing drive unit for motor vehicles
US7175559B2 (en) * 2005-01-26 2007-02-13 Magna Powertrain Usa, Inc. Torque vectoring axle assembly
US7503416B2 (en) * 2005-06-28 2009-03-17 Magna Powertrain Usa, Inc. Torque distributing drive mechanism with limited slip
US7344469B2 (en) 2005-06-28 2008-03-18 Magna Powertrain Usa, Inc. Torque distributing drive mechanism with ravigneaux gearset
EP2953809B1 (en) 2013-02-11 2016-12-28 Dana Belgium N.V. Hydrostatic and direct drive transmission
CN108995519B (en) * 2018-07-28 2020-09-18 襄阳晟欣机电有限公司 Chassis system for pure electric explosion-proof vehicle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4883141A (en) * 1988-04-22 1989-11-28 Walker Frank H Hydraulic wheel motor and pump
JPH03104736A (en) * 1989-09-20 1991-05-01 Fuji Heavy Ind Ltd Four-wheel drive car
JP2504322Y2 (en) 1990-03-15 1996-07-10 光洋精工株式会社 Drive coupling device for four-wheel drive
JP2516824B2 (en) 1990-03-26 1996-07-24 本田技研工業株式会社 Power transmission device for four-wheel drive vehicle
JP3223196B2 (en) 1992-03-17 2001-10-29 本田技研工業株式会社 Power transmission device for four-wheel drive vehicle
US5538400A (en) * 1992-12-28 1996-07-23 Jidosha Kiki Co., Ltd. Variable displacement pump
JP3683608B2 (en) * 1995-01-26 2005-08-17 ユニシア ジェーケーシー ステアリングシステム株式会社 Variable displacement pump
JPH10297312A (en) * 1997-04-28 1998-11-10 Honda Motor Co Ltd Yaw moment control device for vehicle

Also Published As

Publication number Publication date
EP0911204A3 (en) 2000-05-03
DE69816746T2 (en) 2004-03-04
CA2251061C (en) 2002-12-03
US6213241B1 (en) 2001-04-10
DE69816746D1 (en) 2003-09-04
EP0911204A2 (en) 1999-04-28
JP3943676B2 (en) 2007-07-11
EP0911204B1 (en) 2003-07-30
JPH11123944A (en) 1999-05-11

Similar Documents

Publication Publication Date Title
CA2251061A1 (en) Power transmitting system in four-wheel drive vehicle
JP2716543B2 (en) Vehicle driving structure
GB2287922B (en) Four-wheel traveling system for tipper
EP1586479A3 (en) Four-wheel drive vehicle
GB2375144A (en) Free piston engine system with direct drive hydraulic output
WO1996014523A3 (en) Continuously variable hydrostatic transmission
CA2101991A1 (en) Combined Hydraulic Reservoir and Vehicle Axle
CA2406751C (en) Four-wheel drive assist for electric machines
AU2003273947A1 (en) Electro-hydrodynamic superimposed steering system
CA2310379A1 (en) Driving force control device for four-wheel drive vehicle
EP0876932A3 (en) Power transfer arrangement for a machine
CA2327235A1 (en) Power transmission device for a four-wheel drive vehicle
EP1348588A3 (en) Axle driving apparatus
TW344784B (en) Traction distributing devices for motor vehicles
EP0388876A3 (en) Hydraulic transmission coupling apparatus
EP0916542A3 (en) Hydraulic vehicle drive and valve module for same
CA2382080A1 (en) Power machine with valve mount for valve
CA2073089A1 (en) Power transmitting system of four-wheel drive vehicle
EP1151888A3 (en) Axle driving system
EP1227055A8 (en) Mobile crane
EP0976630A3 (en) Brake hydraulic control device for use in a vehicle
JPS6137031U (en) Drive coupling device for four-wheel drive
KR100274036B1 (en) Inter lock system for rear double axle motors
JPS6326968Y2 (en)
WO2007092061A3 (en) Hydraulic transaxle for garden care vehicle

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed